Londonderry Weather Forecast

    • 15
    • 45

    Rain/Snow

    • 16
    • 22

    Decreasing Clouds

    • 27
    • 35

    Snow Likely

    • 10
    • 34

    Snow Likely

    • 10
    • 20

    Mostly Cloudy

    • 4
    • 23

    Slight Chance Snow

    • 7
    • 17

    Mostly Cloudy

Today 14 Jan Guernsey

Rain. Highs in the mid 40s. Temperatures falling into the lower 40s late. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

Tonight 14 Jan Guernsey

Mostly cloudy with a 50 percent chance of snow Showers. Snow accumulation less than an inch. Lows around 15. Northwest Winds around 10 Mph with Gusts up to 25 Mph.

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Londonderry Temperature Statistics

January Temperature

New Philadelphia, Harry Clever Field (23 miles)

  • Lowest 1 January, 2026

    8.1 °F

  • Average January

    33.4 °F

  • Highest 9 January, 2026

    66.9 °F

Climate (2021–Present)

New Philadelphia, Harry Clever Field (23 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.9 °F
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